Uttu at war with Gangwar

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Uttu got to know about an interesting two-player mobile game recently and invites his friend Gangwar to try it out with him. Gangwar, however, has been playing this game since it was out 5 years ago and is a Legendary Grandmaster at it. Uttu immediately thought of somehow cheating in this game to beat Gangwar. But the most he could do was choose if he wanted to go "First" or if he wanted to go

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solution.cppC++17

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